Blood collecting tube holder



FIG. 1 is a front elevational view of a blood collecting tube holder showing our new design;

FIG. 2 is a left side elevational view thereof, the right side being a mirror image of the left;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is an end view taken on line 6--6' in FIG. 1;

FIG. 7 is a sectional view taken on line 7--7' in FIG. 1; and

FIG. 8 is a front elevational view thereof, the broken line showing of a tube and a needle being environmental only and forming no part of the claimed design. 

The ornamental design for a blood collecting tube holder, as shown and described. 